package com.example.xksys.service;

import java.util.List;
import java.util.Map;
public interface CourseService {

    List<Map<String,Object>> dosearch(Map<String,String> param);

    int doadd_one(Map<String,String> param);

    int dodelete_one(Map<String,String> param);

    List<Map<String,Object> > dohave(Map<String,String> param);
}
